Parth M. Rali, MD, FCCP, Director of the Temple University Health System Pulmonary Embolism Response Team (PERT) Program, provided perspective for a Medscape article on results presented at the European Respiratory Society (ERS) Congress on mosliciguat. Mosliciguat, a potential first-in-class inhaled medication, demonstrated significantly reduced pulmonary vascular resistance in adults with pulmonary hypertension associated with interstitial lung disease (PH-ILD) in the phase 2 PHocus study.